But you probably already have most of the things that you need for these clubs.
This was kind of based off of the Green club project, so here's as link.
Step 1: Supplies and Tools
2- tennis balls
3- 16oz soda bottles
4.5 feet of 5/8 inch wooden dowel
3- 5/8 inch chair ends
3- metal screws
colored duct tape
5/8 drill bit
9/64 drill bit
Philips screw driver
Band saw (to cut the tennis balls)
You can usually find old tennis balls in trash cans at tennis courts and soda bottles in trash cans or recycling bins.
Step 2: Cut Everything in Half!
You'll need three pieces of 18 inch long dowel.
Also, cut both of the tennis balls in half using a hack saw or a band saw
Step 3: Drill Holes in Everything!
Next drill a hole in the bottom of each soda bottle.
Then, drill a hole in the center of each tennis ball half.
Finally, using the 5/8 bit, drill a hole in the center of each bottle cap
Step 4: Assemble Everything!
Next, put the screw through the hole that you drilled.
Then, put that through the hole you drilled in the bottle
After that, put the dowel through the bottle and screw the screw into the hole at the end. Make sure that it's tight
Finally, turn the tennis ball half into the bottle and put the bottle cap back into the bottle by inserting it onto the dowel.